  <%@ page language="java" contentType="text/html; charset=UTF-8"
  pageEncoding="UTF-8"%>
  <!DOCTYPE html>
  <html>
  <head>
  <meta charset="UTF-8">
  <title>Insert title here</title>
  </head>
  <body>
       <form action="ABCServlet" method="post" enctype="application/x-www-form-urlencoded">
           姓名：
           <input type="text" name="name" placeholder="请输入姓名">
           <br><br>
           兴趣爱好：
           <br>
           <input type="checkbox" name="hobby" value="唱">唱
           <input type="checkbox" name="hobby" value="跳">跳
           <input type="checkbox" name="hobby" value="rap">rap
           <input type="checkbox" name="hobby" value="打篮球">打篮球    
           <br><br>
           <input type="submit" value="提交">
       </form>
  </body>
  </html>